acquisition vs swap out

acquisition

noun
  • The thing acquired or gained; a gain. 

  • The process of sampling signals that measure real world physical conditions and converting these signals into digital numeric values that can be manipulated by a computer. 

  • The act or process of acquiring. 

swap out

noun
  • Anything that is swapped out for another; an exchange. 

  • A pre-prepared food item used in place of an unfinished food item in order to cut down the overall preparation time during filming. 

verb
  • To exchange (something) for (something else). (usually followed by with or for) 

  • To transfer (memory contents) into a swap file. 

  • To exchange (something or someone) for an unused (or less-used) equivalent. 

How often have the words acquisition and swap out occurred in a corpus of books? (source: Google Ngram Viewer )